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48117 (2001 FL90)
Classification: Main-belt Asteroid          SPK-ID: 2048117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07366089991052399 3.7772e-08  
a 2.676850682171175 1.3125e-08 au
q 2.479671451996346 9.9408e-08 au
i 4.021397579435706 4.2274e-06 deg
node 167.2806309776489 4.7743e-05 deg
peri 31.91992039470993 5.4006e-05 deg
M 128.5067192059141 2.5465e-05 deg
tp 2458429.471240376607
(2018-Nov-06.97124038)
0.00011208 TDB
period 1599.685640834263
4.38
1.1765e-05
3.221e-08
d
yr
n .2250442154448883 1.6552e-09 deg/d
Q 2.874029912346004 1.4092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      830  
   data-arc span      10460 days (28.64 yr)  
   first obs. used      1992-03-02  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:38:54  

Additional Information
 Earth MOID = 1.47853 au 
 Jupiter MOID = 2.08178 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436119  
diameter diameter 2.601 km 0.500 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.181   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48117 (2001 FL90)          Discovered 2001-Mar-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FL90 = 2002 PY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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